package com.zerox.springsecuritydemo329.handler;

import com.alibaba.fastjson.JSON;
import com.zerox.springsecuritydemo329.utils.ResponseResult;
import com.zerox.springsecuritydemo329.utils.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 认证异常处理
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        ResponseResult responseResult = new ResponseResult(HttpStatus.FORBIDDEN.value(),"认证失败请重新登录");

        String jsonStr = JSON.toJSONString(responseResult);

        WebUtils.renderString(response,jsonStr);
    }
}
